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allsm [11]
3 years ago
12

If f(t) = 3t4 + 5t+8, what is the value of f(-2)?

Mathematics
2 answers:
elena55 [62]3 years ago
7 0
Do u like my cat ^ -^
Im gonna answer the question in the comments btw

mojhsa [17]3 years ago
5 0

Answer:

3t4 plus 5t equal value of minus two equal is minus eight

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Please please please NO LINKS Find the value of x and NL ! This is really important no links please
poizon [28]

Answer:

x=27 and NL = 40

Step-by-step explanation:

by properties of secants starting from common point-

LK x LJ = LM x LN

10 * (10+42) = 13 * (13+X)

X = 27

6 0
3 years ago
If y varies directly as x and x = 9 when y = 15 , find y when x = 33
poizon [28]
This would practically be very reliable of course. We can see in the sentence above that y and x, and x and y are both depending on each other. So, now that this has been considered, we can see that whenever "x" would be a certain number, this would show you that "y" would also be a certain number, and depending how much "x" or "y" would move, it would also change these variable no matter how they move.

This would be a matter of division. As we can see above on how 9 and 15 could be divisible down the line as they multiply.

Therefore, we would then see how many times would "x" which is 9, how many times that would go in 33.

Let's start!

\boxed{33\div9= \ (3.6)}

We take this "3.6" away from this, and we would plug it into "y".

We then do the following:

\boxed{3.6*15=55}

Therefore, when "x" = 33, "y" would then equal 55.

Your answer: \boxed{\boxed{\bf{y=55}}}
5 0
3 years ago
Read 2 more answers
(10 points)
kiruha [24]

Step-by-step explanation:

Im not sure ut it looks like 3x over 3x would cancel eachother out.

8 0
3 years ago
What is 64x6+27 written as a sum of cubes?​
MakcuM [25]

Answer:

To transform the given expression to the sum of cubes, calculate first the cube root of the terms. The cube root of the first term, 64x^6 is 4x^2 and that of the second term, 27 is 3.

Thus, the answer to this is (4x^2)^3 + 3^3

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3 years ago
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Setler [38]
18.63 is your answer please give brainliest!
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3 years ago
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